1 /*
2  * Copyright 2016 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #ifndef SKSL_EXTENSION
9 #define SKSL_EXTENSION
10 
11 #include "SkSLProgramElement.h"
12 
13 namespace SkSL {
14 
15 /**
16  * An extension declaration.
17  */
18 struct Extension : public ProgramElement {
ExtensionExtension19     Extension(int offset, String name)
20     : INHERITED(offset, kExtension_Kind)
21     , fName(std::move(name)) {}
22 
cloneExtension23     std::unique_ptr<ProgramElement> clone() const override {
24         return std::unique_ptr<ProgramElement>(new Extension(fOffset, fName));
25     }
26 
descriptionExtension27     String description() const override {
28         return "#extension " + fName + " : enable";
29     }
30 
31     const String fName;
32 
33     typedef ProgramElement INHERITED;
34 };
35 
36 } // namespace
37 
38 #endif
39